Publication date


Regional Municipality of York
131 Coppard Avenue, Markham, ON
This is to certify that the contract for the following improvement:
Roof Replacement
To the above premises was substantially performed on:
October 1, 2020
Date certificate signed:
October 13, 2020
Name of owner:
York Region District School Board
Address for service:
60 Wellington Street W., Aurora, ON L4G 3H2
Name of contractor:
Semple Gooder Roofing Corporation
Address for service:
1365 Martin Grove Road, Toronto, ON M9W 4X7
Name of payment certifier:
TSS Building Science Inc.
71 Silton Road, Suite 8, Vaughan, Ontario L4L 7Z8
Office to which claim for lien must be given to preserve lien:
York Region District School Board, 60 Wellington St W., Aurora, ON L4G 3H2

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